Overview

overview

8

Static

static

0fdeb33a34...a2.exe

windows7-x64

8

0fdeb33a34...a2.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2022 03:37

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General

  • Target

    0fdeb33a343bce66b409145a0aeaae4f87f2192f1b7688bd462d3beb54dab3a2.exe

  • Size

    392KB

  • MD5

    1196d95f71c2435813994caa0ae9d7f0

  • SHA1

    645670695f3b63fb7742d76d5c307ea4ecec471b

  • SHA256

    0fdeb33a343bce66b409145a0aeaae4f87f2192f1b7688bd462d3beb54dab3a2

  • SHA512

    3cad9d76af3bc4c6099295d81fef489307b897d212b0b9f87840a7ec2967758e2b56daa42afce09cb525642a852fb27412a884d78c73eedfcd90748c12aa855e

  • SSDEEP

    12288:et8vVED3Bk0Mr9Vif7/F1hIIaYHuvAIS2Z:et+gvMpVij/F1hV5HuvAI3

Score
8/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fdeb33a343bce66b409145a0aeaae4f87f2192f1b7688bd462d3beb54dab3a2.exe
    "C:\Users\Admin\AppData\Local\Temp\0fdeb33a343bce66b409145a0aeaae4f87f2192f1b7688bd462d3beb54dab3a2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
      \\.\C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3240
      • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
        \\.\C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:3048
    • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
      \\.\C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Drops startup file
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /f /t REG_SZ /v COMLOADER /d "\\.\C:\Program Files\FoxitReader\bin\COM7.EXE"
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:5052
      • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
        \\.\C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:4492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
    Filesize

    392KB

    MD5

    1d2f6220c773802f34660daa3ff7528b

    SHA1

    148ccc0dca671f981b30ea5f9b73c469ff9a8101

    SHA256

    34545ac31b8f8fd1e4e7a57184631d1a9e3d29afe59a23cb3f7436c25fd2966f

    SHA512

    e0f8805afa5531e21322c582ff9409105441919061786b15c5ae17b25cc830f41d74014d9ba4e9eb402b08e5011fd6c952f4e95152c9a3a76fc992ce3adc1017

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
    Filesize

    392KB

    MD5

    1d2f6220c773802f34660daa3ff7528b

    SHA1

    148ccc0dca671f981b30ea5f9b73c469ff9a8101

    SHA256

    34545ac31b8f8fd1e4e7a57184631d1a9e3d29afe59a23cb3f7436c25fd2966f

    SHA512

    e0f8805afa5531e21322c582ff9409105441919061786b15c5ae17b25cc830f41d74014d9ba4e9eb402b08e5011fd6c952f4e95152c9a3a76fc992ce3adc1017

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\COM7.EXE
    Filesize

    392KB

    MD5

    1d2f6220c773802f34660daa3ff7528b

    SHA1

    148ccc0dca671f981b30ea5f9b73c469ff9a8101

    SHA256

    34545ac31b8f8fd1e4e7a57184631d1a9e3d29afe59a23cb3f7436c25fd2966f

    SHA512

    e0f8805afa5531e21322c582ff9409105441919061786b15c5ae17b25cc830f41d74014d9ba4e9eb402b08e5011fd6c952f4e95152c9a3a76fc992ce3adc1017

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
    Filesize

    392KB

    MD5

    c4633c2e69fe3d75b7c290a478df8e5e

    SHA1

    b314ef51a91f91a93ff8e183e2060b0dc58fdb3a

    SHA256

    91772cd1c64978650726b35cd67e211039f2b3b4587995fc58f33d6079245803

    SHA512

    3bafbb0295914e0be6f90ef0378153d7cc97835a6a97642e2bebaedcb4fa651c0d2c88bf1f64c44d51b69be1f606833da2cbbc9883aad854794d717a3e023500

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
    Filesize

    392KB

    MD5

    c4633c2e69fe3d75b7c290a478df8e5e

    SHA1

    b314ef51a91f91a93ff8e183e2060b0dc58fdb3a

    SHA256

    91772cd1c64978650726b35cd67e211039f2b3b4587995fc58f33d6079245803

    SHA512

    3bafbb0295914e0be6f90ef0378153d7cc97835a6a97642e2bebaedcb4fa651c0d2c88bf1f64c44d51b69be1f606833da2cbbc9883aad854794d717a3e023500

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Rar$EX7.src777\achsv.exe
    Filesize

    392KB

    MD5

    c4633c2e69fe3d75b7c290a478df8e5e

    SHA1

    b314ef51a91f91a93ff8e183e2060b0dc58fdb3a

    SHA256

    91772cd1c64978650726b35cd67e211039f2b3b4587995fc58f33d6079245803

    SHA512

    3bafbb0295914e0be6f90ef0378153d7cc97835a6a97642e2bebaedcb4fa651c0d2c88bf1f64c44d51b69be1f606833da2cbbc9883aad854794d717a3e023500

    Download Submit

  • memory/2848-135-0x0000000000000000-mapping.dmp

    Download

  • memory/3048-141-0x0000000000000000-mapping.dmp

    Download

  • memory/3240-132-0x0000000000000000-mapping.dmp

    Download

  • memory/4492-139-0x0000000000000000-mapping.dmp

    Download

  • memory/5052-138-0x0000000000000000-mapping.dmp

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